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Silicon Metal 1502
Silicon Metal 1502
Silicon Metal 1502
Silicon Metal 1502
Silicon Metal 1502
Silicon Metal 1502
Silicon Metal 1502
Silicon Metal 1502

Silicon Metal 1502

Silicon Metal 1502  silicon metal is produced by the carbothermic reaction of silica (quartz) in an electric arc furnace using carbon electrodes where the temperature in the main reaction zone of temperatures exceeds 1800ºC.
Silicon Metal 1502

Silicon metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-iron based alloys. Silicon metal is a product smelted by quartz and coke in the electric heating furnace. The content of main component silicon element is about 98% (in recent years, 99.99% Si content is also included in silicon metal), and the remaining impurities are iron, aluminum, calcium and so on. According to the content of iron, aluminum and calcium in silicon metal, silicon metal can be divided into 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, 1101 and other different grades.



product Grade Chemical Composition (%) Size
Si(min) Fe(max) Al(max) Ca(max)
Silicon Metal 421 99 0.4 0.2 0.1 10-100mm(90%)or
according to customers need
411 99 0.4 0.1 0.1
521 99 0.5 0.2 0.1
1502 99 0.15 0.1 0.02
331 99 0.3 0.3 0.01
Package: 1 ton packing or according to customers need
Usage: It is used in producing alloy, high purity semiconductor, and organic silicon, able to bear the high-temperature. 

Q: Are you a manufacturer?
A: Yes,we are factory in China.

Q: Which kind of payment terms do you accept?
A: For small order,you can pay by T/T, Western Union or Paypal,nomal order by T/T or LC to our company account.

Q: Can you give me a discount price?
A:Surely,It depends on your quantity.

Q: How to get a sample?
A: Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from
your order in the future.
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